Which layover airport offers the lowest fares from Seattle to Birmingham?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $780.

Which layover airport has the shortest connection time from Seattle to Birmingham?

Amsterdam (AMS) has the shortest average layover time for this route: 3h 43m.

Which airport is the most popular layover for flights between Seattle and Birmingham?

Dublin (DUB) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Birmingham?

Aer Lingus is the most popular carrier operating from Seattle/Tacoma Intl to Birmingham

What airlines fly to Birmingham?

Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Birmingham from Seattle according to our data. Aer Lingus is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Birmingham. Keep in mind that there are 6 different airlines that fly to Birmingham on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Birmingham?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 32m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

As of July 2026, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Birmingham Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Birmingham Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Birmingham Airport.

What documentation or ID do you need to fly to Birmingham Airport?

The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$225 Cheap Flights from Seattle to Birmingham in 2026

Q: What is the typical price of a round-trip flight between Seattle and Birmingham?

Prices are currently low for flights on this route. Typical prices usually range from $1,026 to $1,285. The lowest price recently found on this route was $737.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Birmingham

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:20 am

SEA

BHX

20h 20m

3 stops

5:50 pm - 9:40 am

BHX

SEA

47h 50m

3 stops

$737Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

3:55 pm - 6:35 pm

SEA

BHX

18h 40m

1 stop

7:15 pm - 1:45 pm

BHX

SEA

26h 30m

1 stop

$746Scandinavian Airlines

Tue, Sep 15 - Fri, Sep 18

5:50 am - 9:00 pm

SEA

BHX

31h 10m

3 stops

9:30 pm - 6:32 pm

BHX

SEA

29h 02m

3 stops

$772Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

8:00 am - 9:00 pm

SEA

BHX

29h 00m

2 stops

9:30 pm - 10:42 pm

BHX

SEA

33h 12m

3 stops

$775Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

3:40 pm - 7:05 pm

SEA

BHX

19h 25m

2 stops

9:05 pm - 9:40 am

BHX

SEA

44h 35m

3 stops

$790Multiple Airlines

Tue, Jul 21 - Mon, Jul 27

3:00 pm - 9:50 am

SEA

BHX

34h 50m

2 stops

6:05 am - 12:20 pm

BHX

SEA

14h 15m

1 stop

$805United Airlines

Sun, Oct 11 - Wed, Oct 14

3:00 pm - 9:50 am

SEA

BHX

34h 50m

2 stops

6:05 am - 12:20 pm

BHX

SEA

14h 15m

1 stop

$806United Airlines

Sun, Oct 11 - Wed, Oct 14

8:00 am - 11:20 am

SEA

BHX

19h 20m

2 stops

9:30 pm - 11:55 am

BHX

SEA

22h 25m

2 stops

$808Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

11:13 pm - 5:25 pm

SEA

BHX

34h 12m

2 stops

6:05 am - 10:42 pm

BHX

SEA

24h 37m

2 stops

$810United Airlines

Sun, Oct 11 - Wed, Oct 14

3:00 pm - 5:25 pm

SEA

BHX

42h 25m

2 stops

6:05 am - 11:26 pm

BHX

SEA

25h 21m

3 stops

$815United Airlines

Sun, Oct 11 - Wed, Oct 14

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Lufthansa flights from Seattle to Birmingham

Our best Lufthansa deals on Seattle to Birmingham flight tickets

Lufthansa

Oct 13

SEA6:50 pmSeattle/Tacoma Intl

14h 20m

1 stop

BHX5:10 pmBirmingham

Oct 22

BHX6:05 amBirmingham

16h 17m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

$890

Lufthansa

Oct 13

SEA6:50 pmSeattle/Tacoma Intl

14h 20m

1 stop

BHX5:10 pmBirmingham

Oct 22

BHX6:05 amBirmingham

16h 17m

2 stops

SEA2:22 pmSeattle/Tacoma Intl

$892

Lufthansa

Oct 13

SEA6:50 pmSeattle/Tacoma Intl

14h 20m

1 stop

BHX5:10 pmBirmingham

Oct 22

BHX6:05 amBirmingham

14h 15m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$893

SWISS flights from Seattle to Birmingham

Our best SWISS deals on Seattle to Birmingham flight tickets

SWISS

Oct 13

SEA7:00 amSeattle/Tacoma Intl

17h 05m

2 stops

BHX8:05 amBirmingham

Oct 22

BHX6:50 pmBirmingham

32h 02m

2 stops

SEA6:52 pmSeattle/Tacoma Intl

$868

SWISS

Oct 13

SEA7:00 amSeattle/Tacoma Intl

17h 05m

2 stops

BHX8:05 amBirmingham

Oct 22

BHX6:50 pmBirmingham

36h 06m

2 stops

SEA10:56 pmSeattle/Tacoma Intl

$896

SWISS

Aug 16

SEA10:45 amSeattle/Tacoma Intl

23h 15m

2 stops

BHX6:00 pmBirmingham

Aug 31

BHX6:50 pmBirmingham

35h 53m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

$919

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 8/16

7:00 am-11:20 am

3 stops20h 20m

Birmingham

Mon 8/31

5:50 pm-9:40 am

3 stops47h 50m

$737

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-6:35 pm

1 stop18h 40m

Birmingham

Fri 9/18

7:15 pm-1:45 pm

1 stop26h 30m

$746

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 8/16

5:50 am-9:00 pm

3 stops31h 10m

Birmingham

Mon 8/31

9:30 pm-6:32 pm

3 stops29h 02m

$772

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 8/16

8:00 am-9:00 pm

2 stops29h 00m

Birmingham

Mon 8/31

9:30 pm-10:42 pm

3 stops33h 12m

$775

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 7/21

3:40 pm-7:05 pm

2 stops19h 25m

Birmingham

Mon 7/27

9:05 pm-9:40 am

3 stops44h 35m

$790

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/11

3:00 pm-9:50 am

2 stops34h 50m

Birmingham

Wed 10/14

6:05 am-12:20 pm

1 stop14h 15m

$805

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/11

3:00 pm-9:50 am

2 stops34h 50m

Birmingham

Wed 10/14

6:05 am-12:20 pm

1 stop14h 15m

$806

Quickest round-trip

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 8/16

8:00 am-11:20 am

2 stops19h 20m

Birmingham

Mon 8/31

9:30 pm-11:55 am

2 stops22h 25m

$808

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/11

11:13 pm-5:25 pm

2 stops34h 12m

Birmingham

Wed 10/14

6:05 am-10:42 pm

2 stops24h 37m

$810

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/11

3:00 pm-5:25 pm

2 stops42h 25m

Birmingham

Wed 10/14

6:05 am-11:26 pm

3 stops25h 21m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Birmingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Birmingham?

What is the cheapest month to fly to Birmingham?

The cheapest month to fly to Birmingham from Seattle is in October. Flight prices, which tend to average around $627, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Birmingham, with average flight prices from Seattle averaging around $670.

Can stopping save me money on Seattle to Birmingham flights?

You could potentially save up to 6% on your flight if you consider stops on a Seattle to Birmingham flight.

When to book flights from Seattle to Birmingham

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Birmingham according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Birmingham (SEA to BHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Birmingham

Fastest flight time	18h 40m
Direct flights	None

The fastest flight from Seattle to Birmingham takes 18h 40m

There are no direct flights from Seattle to Birmingham. There are no popular flight routes from Seattle to Birmingham.

Search flight deals

Frequently asked questions about flying from Seattle to Birmingham

How far is Seattle/Tacoma Intl to Birmingham by plane?
Seattle/Tacoma Intl and Birmingham are 4681.3 mi apart from one another. In terms of flight time, this usually takes a little over 18h 40m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?
As of July 2026, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Birmingham Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Birmingham Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Birmingham Airport.
What documentation or ID do you need to fly to Birmingham Airport?
The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Birmingham?
momondo data reveals that the most frequently booked airline on the route from Seattle to Birmingham is Aer Lingus, representing 50% of all bookings. The subsequent popular airlines are Lufthansa at 31%, Delta at 10%, and KLM at 9%.

Best airlines flying from Seattle to Birmingham

Compare and see reviews for airlines that fly from Seattle to Birmingham with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $597	Free Cancellation	Rating 7.3 1,636 reviews	Search Aer Lingus flights
Delta	PriceFrom $621	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Lufthansa	PriceFrom $685	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights
KLM	PriceFrom $685	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights

Malvern

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Stourbridge

Tamworth

Solihull

Sutton Coldfield

Walsall

Worcester

Dudley

Hinckley

West Bromwich

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Birmingham?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Birmingham. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Birmingham with flexible booking policies on momondo?

Yes. All flights to Birmingham from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Birmingham?

Once all potential Seattle to Birmingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Birmingham right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Birmingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Seattle to Birmingham from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Birmingham departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Seattle to Birmingham

Our best Lufthansa deals on Seattle to Birmingham flight tickets

SWISS flights from Seattle to Birmingham

Our best SWISS deals on Seattle to Birmingham flight tickets

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See travel insights to Birmingham from

How to get the cheapest flight ticket from Seattle to Birmingham

What is the typical price of a round-trip flight between Seattle and Birmingham?

What is the cheapest month to fly to Birmingham?

Can stopping save me money on Seattle to Birmingham flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Birmingham?

What airlines fly to Birmingham?

Which airport is the most popular layover for flights between Seattle and Birmingham?

Which layover airport offers the lowest fares from Seattle to Birmingham?

Which layover airport has the shortest travel time from Seattle to Birmingham?

Which layover airport has the shortest connection time from Seattle to Birmingham?

When to book flights from Seattle to Birmingham

Cheap Seattle to Birmingham (SEA to BHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Birmingham

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Birmingham

Best airlines flying from Seattle to Birmingham

Compare and see reviews for airlines that fly from Seattle to Birmingham with momondo

Traveling to a place near Birmingham?

Why use momondo?

An easier way to manage your Birmingham trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Birmingham

List of cabin classes available on flights landing in Birmingham. Availability may vary depending on flight origin and airline.

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